CN204231451U - A kind of smart mobile phone handled by back - Google Patents
A kind of smart mobile phone handled by back Download PDFInfo
- Publication number
- CN204231451U CN204231451U CN201420803138.0U CN201420803138U CN204231451U CN 204231451 U CN204231451 U CN 204231451U CN 201420803138 U CN201420803138 U CN 201420803138U CN 204231451 U CN204231451 U CN 204231451U
- Authority
- CN
- China
- Prior art keywords
- touch
- handset shell
- mobile phone
- touch pad
- identification unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of smart mobile phone handled by back, comprise handset shell, display screen, mainboard, touch chip, touch pad, one fingerprint recognition chip and fingerprint identification unit, touch pad is installed in the upper right side at handset shell back, fingerprint identification unit is installed in the upper left side at handset shell back, the upper left side at handset shell back is provided with a circular fitting recess, fingerprint identification unit comprises the touch switch stacked gradually to notch by the bottom land of this circular fitting recess, condenser type single-point touch sensor, stainless steel monitoring ring and sapphire crystal, touch switch and described fingerprint recognition chip electrical connect, fingerprint recognition chip and touch chip are all electrically connected on described mainboard.The utility model makes user when experiencing mobile phone without the need to touching the display screen in mobile phone front, and only need just can complete required operation by the touch pad at back and fingerprint identification unit, just can greatly reduce display screen thus owing to often touching the probability causing screen scratch.
Description
Technical field
The utility model relates to a kind of smart mobile phone, refers in particular to a kind of smart mobile phone handled by back.
Background technology
Smart mobile phone, refer to as PC, there is independently operating system, independently running space, by user's program of providing of the third party service provider such as mounting software, game, navigation voluntarily, and can be realized the general name of wireless network access type of cell phone by mobile communication network.Its outward appearance and mode of operation with traditional cell phone type seemingly, not only comprise the mobile phone that touch-screen also comprises non-touch screen numerical keyboard cell phone and full size keyboard operation.But conventional mobile phone all uses the independently developed closed operating system of production firm, and achieved function is very limited, does not possess the autgmentability of smart mobile phone.
Nowadays most of smart mobile phone all adopts touch-screen type, and some buttons are equipped with in side under a touch screen, although this mode is easy to operate, directly on a display screen with hand or tools pen operation, display screen can be made easily impaired.
Utility model content
The utility model provides a kind of smart mobile phone handled by back, and its main purpose is that the display screen overcoming existing smart mobile phone is owing to often touching easily impaired defect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of smart mobile phone handled by back, comprise handset shell, be installed in the display screen in this handset shell front, be installed in the mainboard in handset shell, also comprise a touch chip, one touch pad be connected with the Enable Pin of this touch chip, one fingerprint recognition chip and a fingerprint identification unit be connected with the Enable Pin of this fingerprint recognition chip, described touch pad is installed in the upper right side at handset shell back, described fingerprint identification unit is installed in the upper left side at handset shell back, the upper left side at described handset shell back is provided with a circular fitting recess, described fingerprint identification unit comprises the touch switch stacked gradually to notch by the bottom land of this circular fitting recess, condenser type single-point touch sensor, stainless steel monitoring ring and sapphire crystal, described touch switch and described fingerprint recognition chip electrical connect, described fingerprint recognition chip and touch chip are all electrically connected on described mainboard.
Further, described touch pad comprises a loading housing, a touch-control module, a watch crystal and a plastics polymer material film, described touch-control module and watch crystal are installed in and load in housing, and described watch crystal is installed in the top of touch-control module, four edges of described watch crystal are located at by described plastics polymer material film frame.
Further, described watch crystal is two-way mirror.
Further, described plastics polymer material film is bi-component epoxide-resin film.
Further, described touch pad is rectangular touchpad, and described handset shell is rectangular housing, and the minor face of described touch pad is 1/2 of described handset shell minor face, and the long limit of described touch pad is 1/3 of the long limit of described handset shell.
Compared to the prior art, the beneficial effect that the utility model produces is:
1, the utility model structure is simple, practical, by touch pad and fingerprint identification unit are installed in mobile phone back, make user when experiencing mobile phone without the need to touching the display screen in mobile phone front, and only need just can complete required operation by the touch pad at back, just can greatly reduce display screen thus owing to often touching the probability causing screen scratch.
2, the utility model makes mobile phone front only include display screen by design and does not have other button, display screen can be made to reach maximized effect with this, strengthens the visual experience of user.
3, the utility model does not need the material changing watch crystal itself in touch pad; but directly frame establishes a plastics macromolecular material in four peripheries at watch crystal edge; can when smart mobile phone have assembled; watch crystal itself can be had and anti-drop the ability of breaking, be conducive to reducing the dependence that the utility model is protected rear cover mechanism.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present utility model.
Fig. 2 is schematic rear view of the present utility model.
Fig. 3 is schematic rear view of the present utility model, and wherein said fingerprint identification unit illustrates with decomposing state.
Fig. 4 is the generalized section of touch pad described in the utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.A kind of smart mobile phone handled by back, comprise handset shell 1, be installed in the display screen 2 in this handset shell 1 front, be installed in the mainboard in handset shell 1, also comprise a touch chip, one touch pad 3 be connected with the Enable Pin of this touch chip, one fingerprint recognition chip and a fingerprint identification unit 4 be connected with the Enable Pin of this fingerprint recognition chip, described touch pad 3 is installed in the upper right side at handset shell 1 back, described fingerprint identification unit 4 is installed in the upper left side at handset shell 1 back, the upper left side at described handset shell 1 back is provided with a circular fitting recess 10, described fingerprint identification unit 4 comprises the touch switch 40 stacked gradually to notch by the bottom land of this circular fitting recess 10, condenser type single-point touch sensor 41, stainless steel monitoring ring 42 and sapphire crystal 43, described touch switch 40 connects with described fingerprint recognition chip electrical, described fingerprint recognition chip and touch chip are all electrically connected on described mainboard.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.Described touch pad 3 comprises loading housing 30, touch-control module 31, watch crystal 32 and a plastics polymer material film 33, described touch-control module 31 is installed in watch crystal 32 and loads in housing 30, and described watch crystal 32 is installed in the top of touch-control module 31, four edges of described watch crystal 32 are located at by described plastics polymer material film 33 frame.Described watch crystal 32 is two-way mirror., described plastics polymer material film 33 is bi-component epoxide-resin film.Described touch pad 3 is rectangular touchpad 3, and described handset shell 1 is rectangular housing, and the minor face of described touch pad 3 is 1/2 of described handset shell 1 minor face, and the long limit of described touch pad 3 is 1/3 of the described long limit of handset shell 1.
Compared to the prior art, the beneficial effect that the utility model produces is:
1, the utility model structure is simple, practical, by touch pad 3 and fingerprint identification unit 4 are installed in mobile phone back, make user when experiencing mobile phone without the need to touching the display screen 2 in mobile phone front, and only need just can complete required operation by the touch pad 3 at back, just can greatly reduce display screen 2 thus owing to often touching the probability causing screen scratch.
2, the utility model makes mobile phone front only include display screen 2 by design and does not have other button, display screen 2 can be made to reach maximized effect with this, strengthens the visual experience of user.
3, the utility model does not need to change the material of watch crystal 32 in touch pad 3 itself; but directly frame establishes a plastics macromolecular material in four peripheries at watch crystal 32 edge; can when smart mobile phone have assembled; watch crystal 32 itself can be had and anti-drop the ability of breaking, be conducive to reducing the dependence that the utility model is protected rear cover mechanism.
In the present embodiment, the operation principle of fingerprint identification unit 4 is as follows: what be first responsible for fingerprint recognition is condenser type single-point touch sensor 41, and operationally, sapphire crystal 43 is the surfaces for user's finger presses, condenser type single-point touch sensor 41 is not work always, but need to be activated when user's finger occurs, at this moment condenser type single-point touch sensor 41 has two parts to divide the work: one is sweep test, and two is inspire part.Wherein sweep test sets up contact by stainless steel monitoring ring, user is pointed and scans with regard to activating condenser type single-point touch sensor 41 once touch monitoring range.Further, stainless steel monitoring ring can also play the effect that screen reduces the interference of peripheral noise signal.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (5)
1. the smart mobile phone handled by back, comprise handset shell, be installed in the display screen in this handset shell front, be installed in the mainboard in handset shell, it is characterized in that: also comprise a touch chip, one touch pad be connected with the Enable Pin of this touch chip, one fingerprint recognition chip and a fingerprint identification unit be connected with the Enable Pin of this fingerprint recognition chip, described touch pad is installed in the upper right side at handset shell back, described fingerprint identification unit is installed in the upper left side at handset shell back, the upper left side at described handset shell back is provided with a circular fitting recess, described fingerprint identification unit comprises the touch switch stacked gradually to notch by the bottom land of this circular fitting recess, condenser type single-point touch sensor, stainless steel monitoring ring and sapphire crystal, described touch switch and described fingerprint recognition chip electrical connect, described fingerprint recognition chip and touch chip are all electrically connected on described mainboard.
2. a kind of smart mobile phone handled by back as claimed in claim 1, it is characterized in that: described touch pad comprises a loading housing, a touch-control module, a watch crystal and a plastics polymer material film, described touch-control module and watch crystal are installed in and load in housing, and described watch crystal is installed in the top of touch-control module, four edges of described watch crystal are located at by described plastics polymer material film frame.
3. a kind of smart mobile phone handled by back as claimed in claim 2, be is characterized in that: described watch crystal is two-way mirror.
4. a kind of smart mobile phone handled by back as claimed in claim 3, be is characterized in that: described plastics polymer material film is bi-component epoxide-resin film.
5. a kind of smart mobile phone handled by back as claimed in claim 4, it is characterized in that: described touch pad is rectangular touchpad, described handset shell is rectangular housing, the minor face of described touch pad is 1/2 of described handset shell minor face, and the long limit of described touch pad is 1/3 of the long limit of described handset shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803138.0U CN204231451U (en) | 2014-12-18 | 2014-12-18 | A kind of smart mobile phone handled by back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803138.0U CN204231451U (en) | 2014-12-18 | 2014-12-18 | A kind of smart mobile phone handled by back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231451U true CN204231451U (en) | 2015-03-25 |
Family
ID=52929496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803138.0U Expired - Fee Related CN204231451U (en) | 2014-12-18 | 2014-12-18 | A kind of smart mobile phone handled by back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138074A (en) * | 2015-07-23 | 2015-12-09 | 广东欧珀移动通信有限公司 | Terminal |
| WO2018006427A1 (en) * | 2016-07-08 | 2018-01-11 | 华为技术有限公司 | Battery cover and electronic device |
| WO2019113896A1 (en) * | 2017-12-14 | 2019-06-20 | 深圳市柔宇科技有限公司 | Back clamp |
-
2014
- 2014-12-18 CN CN201420803138.0U patent/CN204231451U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138074A (en) * | 2015-07-23 | 2015-12-09 | 广东欧珀移动通信有限公司 | Terminal |
| WO2018006427A1 (en) * | 2016-07-08 | 2018-01-11 | 华为技术有限公司 | Battery cover and electronic device |
| US10904369B2 (en) | 2016-07-08 | 2021-01-26 | Huawei Technologies Co., Ltd. | Battery cover and electronic device |
| WO2019113896A1 (en) * | 2017-12-14 | 2019-06-20 | 深圳市柔宇科技有限公司 | Back clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |